Patent · US Active

Method for producing xylitol from lignocellulosic hydrolysates without detoxification

US8921082B2 · kind B2 · utility

1Cited by

0References

3Claims

0Family size

Assignee

INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, EXECUTIVE YUAN · TW

Inventors

Chiung-Fang Huang · Taipei, TW
Yi-Feng Jiang · Daxi District, TW
Ting-Hsiang Lin · Longqi, TW
Gia-Luen Guo · New Taipei, TW
Wen-Song Hwang · Longqi, TW
Jia-Baau Wang · Taipei, TW

Key dates

Filing date	Mar 1, 2013
Grant date	Dec 30, 2014
Priority date	—
Expiry date	Mar 29, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P7/18
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

A method for producing xylitol by fermentation of lignocellulosic hydrolysates without detoxification is provided. By using the originally isolated yeast Candida sp., xylose can be effectively converted into xylitol. The invention also provides the Candida strain having high furfural tolerance, and is capable to produce xylitol from various types of non-detoxified lignocellulosic hydrolysates, in which the overall utilization of xylose in hydrolysate can reach over 95%.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.